Exploited Vulnerabilities DailyCVE-2021-42278: Microsoft Active Directory
EPSS73.2%No. 695 of 1739 in KEV
CVE year2021~1 yrs before listing
Same vendor in KEV389
Same product3
| Field | Value |
|---|---|
| Vendor | Microsoft |
| Product | Active Directory |
| Name | Microsoft Active Directory Domain Services Privilege Escalation Vulnerability |
| Added to KEV | 2022-04-11 |
| US federal due date | 2022-05-02 |
| Ransomware use | Known |
| CWE | CWE-20 |
CISA description
Microsoft Active Directory Domain Services contains an unspecified vulnerability that allows for privilege escalation.
Other entries for this product
| CVE | Vendor / product | Added | EPSS | Ransomware |
|---|---|---|---|---|
| CVE-2022-26923 | Microsoft Active Directory | 2022-08-18 | 83.5% | Unknown |
| CVE-2021-42287 | Microsoft Active Directory | 2022-04-11 | 77.1% | Known |
Data from CISA's Known Exploited Vulnerabilities (KEV) catalog. EPSS is FIRST's estimated probability of exploitation activity in the next 30 days, refreshed weekly. Always follow the vendor's official guidance.
About this page
A Microsoft Active Directory vulnerability added to CISA's Known Exploited Vulnerabilities catalog on 2022-04-11.